Answer:
Rate of heat transfer from plate
6796.16 W
Corresponding rate of change of plate temperature
-2634 degrees.Celcius/sec
Explanation:
In this question, we are asked to calculate the rate of heat transfer and the corresponding rate of change of the plate temperature.
Please check attachment for complete solution and step by step explanation
Answer with Explanation:
Stress is defined as the force acting per unit area on a material.
Mathematically
where
is the stress , is an infinitesimal force that acts on an infinitesimal area
When a body is under stress it's dimensions change and this change in dimensions is known as strain.
Mathematically
where
strain in the object
is the change in any dimension of the body
Now in the above relation of stress, the area involved also changes when the body is loaded as the load produces strain which changes the dimensions of the body.
Now while calculating the stress if we use the original area of the cross section of the body prior to loading the stress that we calculate is the engineering stress and the strain associated with it is the engineering strain.
On the other hand if we use the true cross section of the body when it is loaded the stress that we calculate is the true stress and the strain associated with it is the true strain.
Mathematically they are related as
Thus the true stress is found to be larger than engineering stress.
Answer:
you attach one side to the other
Explanation:
common sense
Answer:
The temperature gauge showing that the vehicle has been running warmer or has recently began to have issues from overheating is an idication that your vehicle may be developing a cooling system problem.
Explanation:
Answer:
IT feels proud to be done making a bridge
Explanation: